(Unicode C) Unicode Escape

Convert a string to Unicode escaped values.

Note: The Unicode escape functionality was added in Chilkat v9.5.0.90.

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#include <C_CkStringBuilderW.h>

void ChilkatSample(void)
    {
    HCkStringBuilderW sb;
    const wchar_t *str;
    const wchar_t *charset;
    BOOL success;

    sb = CkStringBuilderW_Create();

    str = L"bôn";
    charset = L"not_used";

    // Unicode escape all chars using \uHHHH
    success = CkStringBuilderW_SetString(sb,str);
    CkStringBuilderW_Encode(sb,L"unicode-escape-all",charset);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));
    // Output is \u0062\u00f4\u006e

    // Unicode escape only 8bit chars using \uHHHH
    success = CkStringBuilderW_SetString(sb,str);
    CkStringBuilderW_Encode(sb,L"unicode-escape-8bit",charset);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));
    // Output is b\u00f4n

    // To use uppercase hex chars (A-F), add "-upper" to the encoding name
    success = CkStringBuilderW_SetString(sb,str);
    CkStringBuilderW_Encode(sb,L"unicode-escape-all-upper",charset);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));
    // Output is \u0062\u00F4\u006E

    // Unicode escape all chars using \u{HHHH}
    success = CkStringBuilderW_SetString(sb,str);
    CkStringBuilderW_Encode(sb,L"unicode-escape-all-curly-upper",charset);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));
    // Output is \u{0062}\u{00F4}\u{006E}

    // Unicode escape 8bit chars using HTML hex &#xH;
    success = CkStringBuilderW_SetString(sb,str);
    CkStringBuilderW_Encode(sb,L"unicode-escape-8bit-html-hex",charset);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));
    // Output is b&#xf4;n

    // Unicode escape all chars using HTML decimal &#D;
    success = CkStringBuilderW_SetString(sb,str);
    CkStringBuilderW_Encode(sb,L"unicode-escape-all-html-dec",charset);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));
    // Output is &#98;&#244;&#110;

    // Unicode escape all chars using u+HHHH
    success = CkStringBuilderW_SetString(sb,str);
    CkStringBuilderW_Encode(sb,L"unicode-escape-all-plus",charset);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));
    // Output is u+0062u+00f4u+006e

    // Unicode escape 8bit chars using angled brackets <HHHH>
    success = CkStringBuilderW_SetString(sb,str);
    CkStringBuilderW_Encode(sb,L"unicode-escape-8bit-angle-upper",charset);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));
    // Output is b<00F4>n


    CkStringBuilderW_Dispose(sb);

    }